1291173122

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{239}}^1\times {\mathrm{12113}}^1$

素因数の和:12577

約数の個数: 16

約数和(自身を含む): 1953745920

約数和(自身を除く): 662572798

約数列:

[1, 2, 223, 239, 446, 478, 12113, 24226, 53297, 106594, 2701199, 2895007, 5402398, 5790014, 645586561, 1291173122]

約数ペア:

[(1, 1291173122), (2, 645586561), (223, 5790014), (239, 5402398), (446, 2895007), (478, 2701199), (12113, 106594), (24226, 53297)]